migration from Spek 1.x to Spek 2.x error

Question

I'm trying to migrate to Spek 2.x. It looks like everything is set up ok, but I get the following exception:

Exception in thread "main" java.lang.IllegalStateException: clz.java.package must not be null at org.spekframework.spek2.runtime.scope.PathBuilder$Companion.from(Path.kt:86) at org.spekframework.spek2.runtime.SpekRuntime.discover(SpekJvmRuntime.kt:30) at org.spekframework.ide.Spek2ConsoleLauncher.run(console.kt:21) at org.spekframework.ide.ConsoleKt$main$1.invoke(console.kt:34) at org.spekframework.ide.ConsoleKt$main$1.invoke(console.kt) at shadow.com.xenomachina.argparser.SystemExitExceptionKt.mainBody(SystemExitException.kt:74) at shadow.com.xenomachina.argparser.SystemExitExceptionKt.mainBody$default(SystemExitException.kt:72) at org.spekframework.ide.ConsoleKt.main(console.kt:32)

I'm just running this test to keep it simple:

class Bla : Spek({
    describe("bla") {
        val a = "a"
        it("is 1 long") {
            assertEquals(true, a.length == 1)
        }
    }
})

I also did not get gutter icons at first, but I reverted to an older plugin version https://github.com/spekframework/spek/issues/569

edit:

package is null here. I have an app with flavors, could that be the issue?

I've set up a new project following the Spek Framework setup info and it gives no issues there.

In what case could this be null?

Answer 1

So the issue was that there was no package nl.something.something at the top

Seems like this was not a prerequisite for Spek 1.x